setup.sh: vimrc goes to /etc only, refuse ~/.vimrc and ~/.tmux.conf

vimlsp copies core/vimrc to /etc/vimrc (or /etc/vim/vimrc, as core/vim.sh)
instead of ~/.vimrc, and stops if a ~/.vimrc exists. The main flow stops
if a ~/.tmux.conf exists. Both would load on top of the /etc file.

1 files changed, 6 insertions, 6 deletions

diff --git a/setup.sh b/setup.sh
index d33733d..829c520 100755
--- a/setup.sh
+++ b/setup.sh
@@ -12,12 +12,11 @@ vimlsp() {
   VIMRC_SRC="$SCRIPT_DIR/core/vimrc"
   export PATH="$HOME/.cargo/bin:$HOME/.local/bin:$PATH"
 
-  # vimrc: plain copy into ~/.vimrc, back up a different existing one
-  if [ -f ~/.vimrc ] && ! cmp -s "$VIMRC_SRC" ~/.vimrc; then
-    cp ~/.vimrc ~/.vimrc.bak-"$(date +%F)"; ok "backed up ~/.vimrc to ~/.vimrc.bak-$(date +%F)"
-  fi
-  cmp -s "$VIMRC_SRC" ~/.vimrc || cp "$VIMRC_SRC" ~/.vimrc
-  { cmp -s "$VIMRC_SRC" ~/.vimrc && [ ! -L ~/.vimrc ]; } || die "~/.vimrc"; ok "~/.vimrc matches core/vimrc"
+  # vimrc: system-wide only (same path as core/vim.sh); a ~/.vimrc would load on top of it
+  VIMRC_DST=/etc/vimrc; [ -d /etc/vim ] && VIMRC_DST=/etc/vim/vimrc
+  cmp -s "$VIMRC_SRC" "$VIMRC_DST" || sudo cp "$VIMRC_SRC" "$VIMRC_DST"
+  cmp -s "$VIMRC_SRC" "$VIMRC_DST" || die "$VIMRC_DST"; ok "$VIMRC_DST matches core/vimrc"
+  [ ! -e ~/.vimrc ] || die "~/.vimrc exists and overrides $VIMRC_DST; remove it"; ok "no ~/.vimrc"
 
   # vim-plug
   [ -f ~/.vim/autoload/plug.vim ] || curl -fsSLo ~/.vim/autoload/plug.vim --create-dirs \
@@ -69,6 +68,7 @@ sudo bash ./core/ssh.sh              || { echo "Failed to configure SSH"; exit 1
 sudo bash ./core/install-packages.sh || { echo "Failed to install packages"; exit 1; }
 sudo bash ./core/vim.sh              || { echo "Failed to configure Vim"; exit 1; }
 sudo bash ./core/tmux.sh             || { echo "Failed to configure Tmux"; exit 1; }
+[ ! -e ~/.tmux.conf ] || { echo "~/.tmux.conf exists and overrides /etc/tmux.conf; remove it"; exit 1; }
 
 # Vim LSP setup for the invoking user
 ( vimlsp ) || { echo "Failed to set up vim LSP"; exit 1; }